Coating device for electrophoresis line

Abstract

The utility model discloses a coating device for an electrophoresis line, which relates to the technical field of electrophoresis and comprises a coating tank, a circulating box arranged on one side of the coating tank, a collecting drawer hermetically inserted on one side of the circulating box, a water suction pump mounted at the top of the circulating box, a water outlet pipe mounted at the bottom of the water suction pump, and a water suction pipe mounted on one side of the water suction pump. A dust suction hopper is movably connected into the coating groove, a three-way dust suction pipe is connected to the top of the dust suction hopper in a penetrating mode, a backflow valve pipe is connected to one side of the circulating box in a penetrating mode, multiple sets of filtering holes are formed in the bottom of the collecting drawer and distributed in the bottom of the collecting drawer in a rectangular mode, and a rubber pad is installed on the outer side of the collecting drawer. Suction force is provided for the dust suction hopper through the water suction pump, sediment and impurities at the bottom of the coating groove can be conveyed into the circulation box through the three-way dust suction pipe and the water outlet pipe, the sediment is collected through the filtering holes in the collecting drawer, and therefore the impurity removal efficiency and the impurity removal effect of the device are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoresis, in particular to a coating device for an electrophoresis line. Background Art

[0002] Electrophoretic coating is a coating technology in which the object to be coated is immersed in a water-soluble coating as an anode (anodic electrophoresis), and a corresponding cathode is set up. Direct current is passed between the two electrodes, and the coating is evenly coated on the object to be coated by the physical and chemical action generated by the current. In the existing electrophoretic line assembly line operation, electrophoretic paint must be used during electrophoretic coating. Electrophoretic paint is usually called water-soluble paint. It is usually diluted with distilled water in a certain proportion and placed in an electrophoretic tank for electrophoretic coating. The electrophoretic tank is a device often used in electrophoretic line production.

[0003] The following problems exist in the prior art: 1. In the existing electrophoretic tank, if the electrophoretic solution has no fluidity during use, the electrophoretic paint will easily precipitate after standing for a long time, which will destroy the concentration of the electrophoretic solution, thereby causing the electrophoretic effect to deteriorate, and will also lead to waste of electrophoretic paint, resulting in increased costs in the electrophoretic process; 2. After long-term use, the electrophoretic solution will fall to the bottom of the solution, or impurities will precipitate, which will contaminate the components of the electrophoretic solution. If cleaning is required, the electrophoretic solution in the electrophoretic tank needs to be discharged before cleaning can be performed, which will increase the cost of production and processing and reduce the practicality of the electrophoretic tank.

[0004] After searching the existing Chinese patents: a coating device for electrophoretic lines (publication number: CN217628677U), including a coating device body, the coating device body includes an electrophoretic tank, the outer surface of the electrophoretic tank is fixedly connected with a circulation mechanism, the circulation mechanism includes a pump, one side of the pump is fixedly connected to the outer surface of the electrophoretic tank, the input end of the pump is fixedly connected with a pump pipe, one end of the pump extends to the inside of the electrophoretic tank, and the output end of the pump is fixedly connected with a delivery pipe. The device adopts the cooperation of a pump, a connecting pipe, a nozzle, a delivery pipe and a pump pipe, and the electrophoretic solution in the electrophoretic tank is transported to the inside of the pump through the pump pipe, and then transported to the connecting pipe by the pump through the delivery pipe, and then sprayed out by the nozzle, so that the electrophoretic solution forms a dynamic cycle at the bottom of the electrophoretic tank, preventing the electrophoretic paint from being easily precipitated during the use of the electrophoretic solution.

[0005] Although the above-mentioned Chinese patent prevents the electrophoretic paint from easily precipitating during the use of the electrophoretic solution, the method of cleaning the sediment and impurities of the device is relatively cumbersome, and the user is required to manually clean the filter. This method has poor cleaning efficiency and poor cleaning effect, and also requires a lot of manpower.

[0006] Therefore, it is necessary to invent a coating device for electrophoresis line to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a coating device for an electrophoresis line, so as to solve the problem that the method for cleaning the sediment and impurities proposed in the above-mentioned background technology is relatively complicated.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for an electrophoretic line, comprising a coating tank, a circulation box is arranged on one side of the coating tank, a collection drawer is sealed and plugged on one side of the circulation box, a water pump is installed on the top of the circulation box, a water outlet pipe is installed on the bottom of the water pump, a water suction pipe is installed on one side of the water pump, a dust hopper is movably connected inside the coating tank, a three-way dust suction pipe is penetrated through the top of the dust hopper, a reflux valve pipe is penetrated through one side of the circulation box, a plurality of groups of filter holes are provided at the bottom of the collection drawer, and the plurality of groups of filter holes are distributed in a rectangular shape at the bottom of the collection drawer, a rubber pad is installed on the outside of the collection drawer, two groups of limiting plugs are fixedly connected to the outside of the collection drawer, and the two groups of limiting plugs are symmetrically distributed on the outside of the collection drawer.

[0009] Preferably, a telescopic pipe is installed on one side of the water suction pipe.

[0010] Preferably, a connecting flange is fixedly connected to one side of the three-way dust extraction pipe, and a plurality of groups of connecting bolts are threadedly connected to one side of the connecting flange, and the plurality of groups of connecting bolts are distributed in a ring shape on one side of the connecting flange.

[0011] Preferably, a plurality of groups of sealing rings are installed at the bottom of the three-way dust extraction pipe, and the plurality of groups of sealing rings are linearly distributed at the bottom of the three-way dust extraction pipe.

[0012] Preferably, two groups of guide slide bars are fixedly connected to the inner wall of the painting tank, and the two groups of guide slide bars are symmetrically distributed on the inner wall of the painting tank. Two groups of guide slide bars are fixedly connected to the top of the dust hopper, and the two groups of guide slide bars are symmetrically distributed on the top of the dust hopper.

[0013] Preferably, two groups of limiting sockets are fixedly connected to the outer side of the circulation box, and the two groups of limiting sockets are symmetrically distributed on the outer side of the circulation box.

[0014] Preferably, two groups of supporting slide rails are fixedly connected to the inner wall of the circulation box, and the two groups of supporting slide rails are symmetrically distributed on the inner wall of the circulation box.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By arranging a water pump, a water outlet pipe, a water suction pipe, a telescopic pipe, a dust hopper, a three-way dust suction pipe, a connecting flange, a connecting bolt, a sealing ring, a guide slide bar, a guide slider, a collecting drawer, a filtering hole, a rubber pad, a limiting plug, a limiting socket and a supporting slide rail, the device can provide suction for the dust hopper through the water pump, so that the sediment and impurities at the bottom of the coating tank can be transported to the circulation box through the three-way dust suction pipe and the water outlet pipe, and the sediment can be collected through the filtering hole on the collecting drawer, thereby greatly improving the impurity removal efficiency and impurity removal effect of the device;

[0017] 2. By setting up a circulation box, a collecting drawer, a water pump, a water outlet pipe, a water suction pipe, a telescopic pipe, a dust hopper, a three-way dust suction pipe, and a reflux valve pipe, the device can pump the liquid in the coating tank into the circulation box through the water pump, and re-inject it into the coating tank through the reflux valve pipe. This circulation can drive the coating liquid in the coating tank to flow, avoid the precipitation of electrophoretic paint, and thus ensure the coating effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a coating device for an electrophoresis line.

[0020] Figure 2 The utility model is a schematic diagram of the explosion structure of a coating device for an electrophoresis line.

[0021] Figure 3 The utility model is a schematic diagram of the structure of a dust extraction component of a coating device for an electrophoresis line.

[0022] Figure 4 The utility model is a schematic diagram of the structure of a filter assembly of a coating device for an electrophoresis line.

[0023] In the figure: 1. coating tank; 2. circulation box; 3. collecting drawer; 4. water pump; 5. water outlet pipe; 6. water suction pipe; 7. telescopic pipe; 8. dust hopper; 9. three-way dust extraction pipe; 10. connecting flange; 11. connecting bolt; 12. sealing ring; 13. guide slide rod; 14. guide slide block; 15. reflux valve pipe; 16. filter hole; 17. rubber pad; 18. limit plug; 19. limit socket; 20. support rail. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1-4 The coating device for an electrophoretic line shown in the figure comprises a coating tank 1, wherein the coating tank 1 is the main coating unit of the device, a circulation box 2 is arranged on one side of the coating tank 1, wherein the circulation box 2 is the electrophoretic liquid filtering unit of the device, a collecting drawer 3 is sealed and plugged on one side of the circulation box 2, wherein the collecting drawer 3 can collect the sediment in the electrophoretic liquid, a water pump 4 is installed on the top of the circulation box 2, wherein the water pump 4 provides power for the circulation of the electrophoretic liquid, a water outlet pipe 5 is installed on the bottom of the water pump 4, wherein the water outlet pipe 5 is the electrophoretic liquid discharge pipe, a water pump 6 is installed on one side of the water pump 4, and a dust hopper 8 is movably connected inside the coating tank 1, wherein the use of the dust hopper 8 improves the dust extraction efficiency of the device, and the dust hopper 8 A three-way dust extraction pipe 9 is connected through the top, a reflux valve pipe 15 is connected through one side of the circulation box 2, wherein the outer valve of the reflux valve pipe 15 can control the reflux of the filtered electrophoretic liquid, a plurality of groups of filter holes 16 are provided at the bottom of the collecting drawer 3, and the plurality of groups of filter holes 16 are distributed in a rectangular shape at the bottom of the collecting drawer 3, wherein the plurality of groups of filter holes 16 are provided to realize the filtering function of the sediment, a rubber pad 17 is installed on the outer side of the collecting drawer 3, wherein the rubber pad 17 realizes the sealing function of the collecting drawer 3, and two groups of limiting plugs 18 are fixedly connected to the outer side of the collecting drawer 3, and the two groups of limiting plugs 18 are symmetrically distributed on the outer side of the collecting drawer 3, wherein the two groups of limiting plugs 18 are the main connecting parts of the collecting drawer 3.

[0026] A telescopic tube 7 is installed on one side of the water extraction pipe 6 , wherein the telescopic tube 7 can be freely extended and retracted, thereby not affecting the movement of the dust extraction hopper 8 .

[0027] A connecting flange 10 is fixedly connected to one side of the three-way dust extraction pipe 9, and a plurality of connecting bolts 11 are threadedly connected to one side of the connecting flange 10. The plurality of connecting bolts 11 are distributed in a ring shape on one side of the connecting flange 10, wherein the connecting flange 10 is a connecting component between the three-way dust extraction pipe 9 and the main body of the telescopic pipe 7, and the component is connected by threading the plurality of connecting bolts 11 with the corresponding threaded holes. This connection method has a firm connection effect and is convenient for the user to perform subsequent maintenance and disassembly.

[0028] A plurality of sealing rings 12 are installed at the bottom of the three-way dust extraction pipe 9, and the plurality of sealing rings 12 are linearly distributed at the bottom of the three-way dust extraction pipe 9. The use of the plurality of sealing rings 12 improves the sealing performance of the connection between the three-way dust extraction pipe 9 and the dust extraction hopper 8, thereby avoiding the waste of resources caused by the overflow of the electrophoretic liquid.

[0029] Two groups of guide slide bars 13 are fixedly connected to the inner wall of the coating tank 1, and the two groups of guide slide bars 13 are symmetrically distributed on the inner wall of the coating tank 1. Two groups of guide sliders 14 are fixedly connected to the top of the dust hopper 8, and the two groups of guide sliders 14 are symmetrically distributed on the top of the dust hopper 8. The sliding holes on the two groups of guide sliders 14 can be movably connected with the two groups of guide slide bars 13, thereby realizing the guidance of the dust hopper 8 and ensuring its stability during movement.

[0030] Two groups of limiting sockets 19 are fixedly connected to the outside of the circulation box 2, and the two groups of limiting sockets 19 are symmetrically distributed on the outside of the circulation box 2. The two groups of limiting sockets 19 can be used to limit the limit plug 18 to achieve the connection between the collection drawer 3 and the circulation box 2. This connection method is convenient for the user to disassemble and clean the sediment later. At the same time, the tight connection can ensure the sealing of the rubber pad 17 for the connection between the collection drawer 3 and the circulation box 2.

[0031] Two sets of supporting rails 20 are fixedly connected to the inner wall of the circulation box 2. The two sets of supporting rails 20 are symmetrically distributed on the inner wall of the circulation box 2. The use of the two sets of supporting rails 20 can provide support for the collection drawer 3 and ensure the pulling efficiency of the collection drawer 3.

[0032] Working principle: when the user is in use, the water pump 4 is energized. When the water pump 4 is energized and started, the electrophoretic liquid in the coating tank 1 will be extracted through the water suction pipe 6, the three-way dust suction pipe 9 and the dust hopper 8, and the electrophoretic liquid will be injected into the circulation box 2 through the outlet pipe 5, and finally injected into the coating tank 1 again through the reflux valve pipe 15, so as to drive the electrophoretic liquid to flow and avoid sedimentation. When there is too much sediment in the coating tank 1, the user uses the lever to move the dust hopper 8 back and forth, and the sediment at the bottom of the coating tank 1 is injected into the circulation box 2 through the dust hopper 8 and the outlet pipe 5. The sediment in the electrophoretic liquid will remain in the collecting drawer 3 after being filtered through the filter hole 16 on the collecting drawer 3. Finally, the user presses the elastic part on the limiting plug 18 on the outside of the collecting drawer 3, pulls out the limiting plug 18 from the limiting socket 19, and cleans the sediment in the collecting drawer 3, thereby realizing a cleaning function of a coating device for an electrophoretic line.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coating device for an electrophoresis line, comprising a coating tank (1), characterized in that: A circulation box (2) is provided on one side of the coating tank (1), a collection drawer (3) is sealed and plugged on one side of the circulation box (2), a water pump (4) is installed on the top of the circulation box (2), a water outlet pipe (5) is installed on the bottom of the water pump (4), a water suction pipe (6) is installed on one side of the water pump (4), a dust hopper (8) is movably connected inside the coating tank (1), a three-way dust suction pipe (9) is connected through the top of the dust hopper (8), a return valve pipe (15) is connected through one side of the circulation box (2), a plurality of groups of filter holes (16) are provided at the bottom of the collection drawer (3), the plurality of groups of filter holes (16) are distributed in a rectangular shape at the bottom of the collection drawer (3), a rubber pad (17) is installed on the outside of the collection drawer (3), two groups of limiting plugs (18) are fixedly connected to the outside of the collection drawer (3), and the two groups of limiting plugs (18) are symmetrically distributed on the outside of the collection drawer (3).

2. The electrophoresis line coating device according to claim 1, characterized in that: A telescopic pipe (7) is installed on one side of the water pumping pipe (6).

3. The electrophoresis line coating device according to claim 1, characterized in that: A connecting flange (10) is fixedly connected to one side of the three-way dust extraction pipe (9), and a plurality of groups of connecting bolts (11) are threadedly connected to one side of the connecting flange (10). The plurality of groups of connecting bolts (11) are distributed in a ring shape on one side of the connecting flange (10).

4. The electrophoresis line coating device according to claim 1, characterized in that: A plurality of groups of sealing rings (12) are installed at the bottom of the three-way dust extraction pipe (9), and the plurality of groups of sealing rings (12) are linearly distributed at the bottom of the three-way dust extraction pipe (9).

5. The electrophoresis line coating device according to claim 1, characterized in that: Two groups of guide slide bars (13) are fixedly connected to the inner wall of the coating tank (1), and the two groups of guide slide bars (13) are symmetrically distributed on the inner wall of the coating tank (1); two groups of guide slide bars (14) are fixedly connected to the top of the dust hopper (8), and the two groups of guide slide bars (14) are symmetrically distributed on the top of the dust hopper (8).

6. The electrophoresis line coating device according to claim 1, characterized in that: Two groups of limiting sockets (19) are fixedly connected to the outer side of the circulation box (2), and the two groups of limiting sockets (19) are symmetrically distributed on the outer side of the circulation box (2).

7. The electrophoresis line coating device according to claim 1, characterized in that: Two groups of supporting slide rails (20) are fixedly connected to the inner wall of the circulation box (2), and the two groups of supporting slide rails (20) are symmetrically distributed on the inner wall of the circulation box (2).

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